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公开(公告)号：KR1020090100151A
公开(公告)日：2009-09-23
申请号：KR1020080025580
申请日：2008-03-19
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A nuclear transformation method for preparing isotopes and generating new nuclear species is provided to solve a problem of nuclear transformation of a carbon dioxide causing global warming. CONSTITUTION: A nuclear transformation method for preparing isotopes and generating new nuclear species is comprised of the steps: Injecting selected gas from nitrogen, oxygen, argon, steam, and carbon dioxide and a mixture of them into a reactor(7); raising inside temperature from of reactor from 150°C to 900°C while the reactor including 50~100 weight of iron.; and pilling up a metal powder and dispersion agent into the reactor to radiate neutron.
Abstract translation: 目的：提供一种用于制备同位素和产生新核物质的核转化方法，以解决造成全球变暖的二氧化碳的核转化问题。 构成：用于制备同位素和产生新核物质的核转化方法包括以下步骤：将选定的气体从氮气，氧气，氩气，蒸汽和二氧化碳中注入，并将它们的混合物注入反应器（7）中。 将反应器的内部温度从150℃提高到900℃，同时反应器包括50〜100重量的铁; 并向反应器中加入金属粉末和分散剂以辐射中子。
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公开(公告)号：KR100665235B1
公开(公告)日：2007-01-16
申请号：KR1020040075224
申请日：2004-09-20
Applicant: 한국과학기술연구원
Abstract: 본 발명은 다공성 세라믹 원료, 수용성 금속염 및 임의적으로 가연성 물질로부터 제조되는 기상 화합물을 흡착 분해하는 금속 산화물 함유 다공성 세라믹 촉매 및 다공성 세라믹 원료에 수용성 금속염을 함침 및 소성시켜 세라믹 기공 내부에 금속 산화물을 균일하게 함유시키는 단계를 포함하는 기상 화합물을 흡착 분해할 수 있는 금속 산화물 함유 다공성 세라믹 촉매의 제조 방법에 관한 것으로, 본 발명의 세라믹 촉매는 유기 기상 화합물을 광의 지원 여부와 상관없이 100 ℃ 이하의 저온 특히 상온 (25 ℃ 내외)에서 흡착 분해시킬 수 있다는 장점을 갖는다.
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公开(公告)号：KR1020020014075A
公开(公告)日：2002-02-25
申请号：KR1020000047155
申请日：2000-08-16
Applicant: 한국과학기술연구원
IPC: C02F1/52
Abstract: PURPOSE: A treatment method for chemical mechanical polishing wastewater is provided which easily separates SiO2 particulate contained in wastewater generated in the chemical mechanical polishing process with a single layered filtration membrane and shortly backwashes the filtration membrane by forming a large sized low tackiness particulate aggregation. CONSTITUTION: The treatment method for chemical mechanical polishing wastewater comprises the steps of transferring wastewater generated in the chemical mechanical polishing process to a first rapid mixing tank(110), and agitating the materials by putting a calcium compound into the wastewater transferred to the first rapid mixing tank; transferring the wastewater in the first rapid mixing tank to a second rapid mixing tank(120), and agitating the materials by putting a cationic polymer coagulant into the wastewater transferred to the second rapid mixing tank; transferring the wastewater in the second rapid mixing tank to a third rapid mixing tank(130), and agitating the materials by putting alum into the wastewater transferred to the third rapid mixing tank; transferring the wastewater in the third rapid mixing tank to a fourth rapid mixing tank(140), and agitating the materials by putting an anionic polymer coagulant into the wastewater transferred to the fourth rapid mixing tank; and transferring the wastewater in the fourth rapid mixing tank to a slow mixing tank(200), and agitating the wastewater transferred to the slow mixing tank at a speed slower than an agitation speed in the fourth rapid mixing tank.
Abstract translation: 目的：提供化学机械抛光废水的处理方法，使化学机械抛光过程中产生的废水中的SiO2颗粒与单层过滤膜分离，并通过形成大尺寸低粘性颗粒聚集物短时间反冲洗过滤膜。 构成：化学机械抛光废水的处理方法包括将在化学机械抛光工艺中产生的废水转移到第一快速混合罐（110）的步骤，通过将钙化合物放入转移到第一快速混合罐 混合罐 将第一快速混合罐中的废水转移到第二快速混合罐（120），并通过将阳离子聚合物凝结剂放入转移到第二快速混合罐的废水中来搅拌材料; 将第二快速混合罐中的废水转移到第三快速混合罐（130）中，并通过将明矾放入转移到第三快速混合罐的废水中来搅拌物料; 将第三快速混合罐中的废水转移到第四快速混合罐（140），并通过将阴离子聚合物凝结剂放入转移到第四快速混合罐的废水中来搅拌材料; 并将第四快速混合罐中的废水转移到缓慢混合罐（200）中，并且以比第四快速混合罐中的搅拌速度慢的速度搅拌转移到缓慢混合罐中的废水。
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Patent Agency Ranking
公开(公告)号：KR1019960013051B1
公开(公告)日：1996-09-30
申请号：KR1019930019689
申请日：1993-09-24
Applicant: 한국과학기술연구원
IPC: A01N25/18
Abstract: The slow released agrochemical is prepared by melting 0.5-50wt.% rosin in an organic solvent to obtain a basic coating solution, coating the granules of agrochemical by spraying it to 2-40wt.% of total weight, recoating them with the second coating solution which is made by melting 0.05-50wt.% organic polymer to an organic solvent.
Abstract translation: 慢释放的农用化学品是通过在有机溶剂中熔化0.5-50wt％的松香来制备的，以获得碱性涂料溶液，通过将其喷雾至总重量的2-40wt％，涂覆农药的颗粒，用第二涂布溶液 其通过将0.05-50重量％的有机聚合物熔化成有机溶剂而制成。
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公开(公告)号：KR101730800B1
公开(公告)日：2017-05-11
申请号：KR1020150030407
申请日：2015-03-04
Applicant: 한국과학기술연구원
IPC: B01J23/745 , B01J21/04 , B01J21/06 , C10K3/02
Abstract: 본발명은철(Fe) 입자및 고체산담체를포함하는메탄가스의이산화탄소개질에의한합성가스생산용촉매, 이의제조방법및 이를이용한합성가스생산방법을제공한다. 본발명은메탄의이산화탄소개질에의한수소와일산화탄소를제조하는방법에서촉매표면에탄소가축적되어촉매의활성이급격하게저하되는현상에서코크형성(Coke Formation) 및탄소축적(Carbon Deposition)을최소화시킴으로써촉매의반응안정화및 반응지속성을극대화할수 있고, 메탄및 이산화탄소의합성가스전환율을높게유지시키면서, 가격적인면에서매우경제적이므로상업적이용이가능하다.
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公开(公告)号：KR101730799B1
公开(公告)日：2017-04-28
申请号：KR1020140164583
申请日：2014-11-24
Applicant: 한국과학기술연구원
IPC: B01J23/745 , B01J21/16 , B01J27/053 , C01B3/40
CPC classification number: B01J21/16 , B01J23/745 , B01J27/053 , C01B3/40 , Y02P20/52
Abstract: 본발명은고체산및 철의혼합물을포함하는, 메탄의이산화탄소개질반응에의한합성가스제조용촉매조성물을제공하고, 또한 (a) 상기촉매조성물을반응기내에투입하는단계; 및 (b) 상기반응기내에이산화탄소및 메탄을주입하여, 상기촉매조성물이이산화탄소및 메탄을분해하여합성가스를생산하는단계;를포함하는, 메탄의이산화탄소개질반응에의한합성가스제조방법을제공한다.
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